I lost my incom certificat number how can i get my incom certificat...?
You can easily get a New Income certificate. There is nothing to worry about it as Income may vary so it can be made many times. You just need to go to local Govt authorities and follow the Procedures to make New Income Certificate. It is issued by state Govt so Procedure varies from state to state. In some state there is called Lok Seva Kendra which is responsible for it in some state it is SDM.